solaris10镜像问题
root@nccs-05-2 # formatSearching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t5000CCA0434662C0d0 <HITACHI-H109060SESUN600G-A606-558.91GB>
/scsi_vhci/disk@g5000cca0434662c0
1. c0t5000CCA043440700d0 <HITACHI-H109060SESUN600G-A31A cyl 64986 alt 2 hd 27 sec 668>solaris
/scsi_vhci/disk@g5000cca043440700
Specify disk (enter its number): 0
selecting c0t5000CCA0434662C0d0
FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition- select (define) a partition table
current - describe the current disk
format - format and analyze the disk
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> p
PARTITION MENU:
0 - change `0' partition
1 - change `1' partition
2 - change `2' partition
3 - change `3' partition
4 - change `4' partition
5 - change `5' partition
6 - change `6' partition
expand - expand label to use whole disk
select - select a predefined table
modify - modify a predefined partition table
name - name the current table
print- display the current table
label- write partition map and label to the disk
!<cmd> - execute <cmd>, then return
quit
partition> p
Current partition table (original):
Total disk sectors available: 1172107150 + 16384 (reserved sectors)
Part Tag Flag First Sector Size Last Sector
0 usr wm 256 558.90GB 1172107150
1 unassigned wm 0 0 0
2 unassigned wm 0 0 0
3 unassigned wm 0 0 0
4 unassigned wm 0 0 0
5 unassigned wm 0 0 0
6 unassigned wm 0 0 0
8 reserved wm 1172107151 8.00MB 1172123534
partition> q
FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition- select (define) a partition table
current - describe the current disk
format - format and analyze the disk
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> q
root@nccs-05-2 # prtvtoc /dev/rdsk/c0t5000CCA043440700d0s2|fmthard -s - /dev/rdsk/c0t5000CCA0434662C0d0s2
fmthard: Partition 0 overlaps partition 2. Overlap is allowed
only on partition on the full disk partition).
root@nccs-05-2 # prtvtoc /dev/rdsk/c0t5000CCA043440700d0s2|fmthard -s - /dev/rdsk/c0t5000CCA0434662
root@nccs-05-2 # prtvtoc /dev/rdsk/c0t5000CCA043440700d0s2
* /dev/rdsk/c0t5000CCA043440700d0s2 (volume "solaris") partition map
*
* Dimensions:
* 512 bytes/sector
* 668 sectors/track
* 27 tracks/cylinder
* 18036 sectors/cylinder
* 64988 cylinders
* 64986 accessible cylinders
*
* Flags:
* 1: unmountable
*10: read-only
*
* Unallocated space:
* First Sector Last
* Sector Count Sector
* 1171726776 360720 1172087495
*
* First Sector Last
* PartitionTagFlags Sector Count SectorMount Directory
0 2 00 65542824 204816816 270359639 /
2 5 00 0 1172087496 1172087495
3 3 01 06554282465542823
4 0 00270359640 204816816 475176455 /u01
5 0 00475176456 696333888 1171510343 /u02
7 0 001171510344 216432 1171726775
root@nccs-05-2 # prtvtoc /dev/rdsk/c0t5000CCA043440700d0s2|fmthard -s - /dev/rdsk/c0t5000CCA0434662
root@nccs-05-2 # prtvtoc /dev/rdsk/c0t5000CCA0434662C0d0s2
* /dev/rdsk/c0t5000CCA0434662C0d0s2 partition map
*
* Dimensions:
* 512 bytes/sector
* 1172123568 sectors
* 1172123501 accessible sectors
*
* Flags:
* 1: unmountable
*10: read-only
*
* Unallocated space:
* First Sector Last
* Sector Count Sector
* 34 222 255
*
* First Sector Last
* PartitionTagFlags Sector Count SectorMount Directory
0 4 00 256 1172106895 1172107150
8 11 001172107151 16384 1172123534
solaris10U11下面做RAID1，在同步两块磁盘的时候，报错（标红部分），不知道有没有什么解决办法？还是说要把第二块盘重建？ 告警提示的是Partition 0 overlaps partition 2. Overlap is allowed
没有overlaps
我的判断：
0号盘的标签格式是EFI，需要转成VTOC格式即 SMI格式；
处理建议：
format -e
format> 0
format> label
退出后再次搞。~ 回复 2# DC_楚楚
谢谢，按你说的可以做
root@nccs-fep-ats-2 # format -e c0t5000CCA04340B41Cd0
selecting c0t5000CCA04340B41Cd0
FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition- select (define) a partition table
current - describe the current disk
format - format and analyze the disk
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
inquiry - show vendor, product and revision
scsi - independent SCSI mode selects
cache - enable, disable or query SCSI disk cache
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> label
SMI Label
EFI Label
Specify Label type: 0
Auto configuration via format.dat?
Auto configuration via generic SCSI-2?
format> q
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